CN206978430U - A kind of combined type ocean culture system (OCS) - Google Patents

Abstract

The utility model relates to a compound marine culture system, which comprises a buoyancy support device, an anchor device and a purse seine. The buoyancy support device comprises a plurality of buoyancy tubes which are fixedly connected together through connectors, located on the lower side of the buoyancy tubes and The net frame fixedly connected with the buoyancy tube, the upper end of the buoyancy tube is laid with a pedal; the anchor device includes an anchor, a cable connecting the anchor and the buoyancy tube; the purse seine is fixed on the net frame and forms a breeding area , an isolation layer is provided in the breeding area surrounded by the seine, and the isolation layer divides the breeding area into at least a first breeding area and a second farming area, and the first farming area and the second farming area are distributed up and down. The utility model utilizes seawater of different heights to realize the classified cultivation of different seafood, which has the advantages of higher survival rate of cultured products and better product quality. On the other hand, the multi-species cultivation of the utility model can circulate cultured feces to reduce water pollution , more environmentally friendly.

Description

A kind of compound marine culture system

technical field

The utility model relates to the field of aquaculture, in particular to a compound marine aquaculture system.

Background technique

In recent years, with the rapid development of my country's economy and the continuous improvement of people's living standards, people's demand for sea treasures is also increasing, thus promoting the development of sea treasures breeding industry.

The breeding methods of bottom-dwelling marine organisms such as sea cucumber, abalone and flatfish generally include: raft culture, subtidal caisson culture on rocks and reefs, enclosed pond culture in the intertidal zone, subtidal culture with stone nets, and land factory culture. , Bottom play stream multiplication and other methods. Because raft farming needs to adjust the water layer with the change of seasons and sea conditions, sometimes the ropes of the cages are very long, and the irregular water flow can easily cause the mutual entanglement of the breeding cages, which will bring losses to the breeding production; the other is the load of the farming raft frame It is very large. If the weather is bad, the waves are strong and the current is fast, the force of the raft frame will be increased due to the force of the waves and currents, and there is a danger of being uprooted at any time. In caisson farming, reefs are added to the caisson and sunk to the bottom of the water, which makes the work of inspection, feeding, and removal of harmful organisms more cumbersome. It is necessary to use a larger boat with a boom to lift the caisson to the ship for operation, which is more convenient for offshore operations. Management is inconvenient. The operating cost of factory farming is high, the investment in facility construction is large, the energy consumption of large-scale production is large, and the quality and growth speed of sea treasures are not higher than those in natural sea areas. Pond aquaculture and subtidal zone aquaculture are also plagued by problems such as being easily polluted by the offshore seawater environment, large water temperature changes, high disease rates, and short aquaculture cycles. To sum up, the existing aquaculture system faces many problems and has a single structure. The breeding efficiency is low.

In view of this, the utility model is proposed.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a compound marine aquaculture system that can improve the breeding efficiency and make full use of seawater of different heights for aquaculture.

In order to achieve this purpose, the utility model adopts the following technical solutions:

A compound marine aquaculture system, comprising a buoyancy support device, an anchor device and a purse seine, the buoyancy support device comprises a plurality of buoyancy tubes fixedly connected together through connectors, located on the lower side of the buoyancy tubes and fixed with the buoyancy tubes The connected net frame, the upper end of the buoyancy tube is laid with a pedal; the anchor device includes an anchor, a cable connecting the anchor and the buoyancy tube; An isolation layer is provided in the enclosed breeding area, and the isolation layer at least separates the breeding area into a first breeding area and a second breeding area, and the first breeding area and the second breeding area are distributed up and down.

Further, the isolation layer is a partition or an isolation net connected to the grid.

Further, the buoyancy support device further includes an armrest and a column, the connector is provided with an insertion hole, the lower end of the column is inserted into the insertion hole of the connector, and the upper end of the column is fixedly connected to the armrest.

Further, there is a certain gap between the lowest end of the purse seine and the bottom of the seabed.

Further, a floating ball is provided on the periphery of the buoyancy tube and above the anchor, wherein the floating ball above the anchor is connected to the anchor through a cable to display the position of the anchor.

Further, a fence is also provided under the seine net, and the fence is fixed on the seabed and encloses a third breeding area.

After adopting the technical solution described in the utility model, the following beneficial effects are brought:

The composite marine aquaculture system of the utility model can better optimize the offshore aquaculture mode, make full use of seawater at different heights to realize the classified aquaculture of different seafood, and make full use of the clarification of deep seawater quality, smooth tidal flow, relatively stable water temperature, rich bait, and no pollution. The advantages of pollution can breed green and pollution-free breeding products that meet the national advocacy, and have the advantages of higher survival rate and better product quality. Water pollution, more environmentally friendly.

Description of drawings

Fig. 1: the overall structural diagram of the utility model;

Fig. 2: The square unit structure diagram that buoyancy tube of the present invention is formed;

Fig. 3: The structural diagram of the connector of the utility model;

Among them: 1. Purse seine 2, buoyancy tube 3, net frame 4, anchor 5, cable 6, isolation layer 7, connector 8, pedal 9, column 10, handrail 11, first breeding area 12, second breeding area 13 , the 3rd breeding area 14, floating ball 15, fence.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

As shown in Figures 1 to 3, a compound marine aquaculture system includes a buoyancy support device, an anchor device and a purse seine 1, and the buoyancy support device includes a plurality of buoyancy tubes 2 and is used to connect the buoyancy tubes 2 The connecting piece 7 together, and the net frame 3 fixedly connected with the buoyancy tube 2 located at the lower side of the buoyancy tube 2 and the pedal 8 laid on the upper end of the buoyancy tube 2 . Preferably, the buoyancy tubes 2 are divided into several groups, each group contains several buoyancy tubes 2 and forms a square unit, and adjacent units are connected to each other. The connecting piece 7 has a round hole matching the size of the buoyancy tube 2, and is sleeved on the buoyancy tube 2. Each connecting piece 7 has a plurality of round holes, and is interspersed with different buoyancy tubes 2, so that different buoyancy tubes 2 fixed together.

Described anchor device comprises, anchor 4, the cable 5 that connects anchor 4 and buoyancy tube 2, described anchor 4 is distributed around the buoyancy support device, anchor 4 is fixed on the seabed, and buoyancy support device is fixed by cable 5, avoids The buoyancy support device floats away with the waves. The purse seine 1 is fixed on the grid frame 3 and forms a culture area. In the culture area surrounded by the seine net 1, an isolation layer 6 is arranged, and the isolation layer 6 divides the culture area into at least the first culture area 11. and the second culture area 12, and the first culture area 11 and the second culture area 12 are distributed up and down, preferably, the first culture area 11 is used for abalone culture, and the second culture area 12 is used for scallop culture.

Preferably, the isolation layer 6 is a partition or an isolation net connected to the grid 3. When the division is selected, the surroundings of the division are fixedly connected with the grid 3. When the isolation net is selected, the isolation net is interspersed first. A certain number of support beams are fixed on the grid frame 3 then.

Preferably, the buoyancy support device further includes an armrest 10 and a column 9, the connecting piece 7 is provided with an insertion hole, the lower end of the column 9 is inserted into the insertion hole of the connecting piece 7, and the upright column 9 The upper end is fixedly connected with the handrail 10, the handrail 10 is rod-shaped, and extends with the pedal 8, and the height of the column 9 is close to the height of the waist of a person.

There is a certain gap between the lowest end of the seine 1 and the bottom of the seabed, and the seine 1 remains suspended in seawater. A fence 15 is also arranged below the seine net 1, and the fence 15 is fixed on the seabed and encloses a third cultivation area 13, which is used for cultivating sea cucumbers.

The periphery of the buoyancy tube 2 and the top of the anchor 4 are each provided with a floating ball 14, wherein the floating ball 14 above the anchor 4 is connected to the anchor 4 through a cable to show the position of the anchor, and the floating ball 14 has a night light sex, which can be easily identified at night.

The utility model utilizes different seawater heights to cultivate different seafood, realizes vertical cultivation, can realize efficient utilization of resources, and effectively improves the benefit of the farm.

The above description is the embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, various deformations and improvements can be made, which should also be regarded as the present invention. Protection scope of utility model.

Claims (6)

1. a kind of combined type ocean culture system (OCS), including, buoyancy support meanss, anchor device and purse seine, it is characterised in that：It is described floating Force supporting device includes, more buoyancy tubes being fixed together by connector, positioned at buoyancy tube downside and and buoyancy tube The rack being fixedly connected, the upper end of the buoyancy tube are equipped with pedal；The anchor device includes, anchor, connects anchor and buoyancy tube Hawser；The purse seine is fixed on rack, and surrounds culturing area, and separation layer, institute are provided with the culturing area that purse seine surrounds State separation layer and culturing area is at least divided into the first culturing area and the second culturing area, and the first culturing area and second is supported Region is grown to be distributed up and down.

A kind of 2. combined type ocean culture system (OCS) according to claim 1, it is characterised in that：The separation layer is to be connected to Dividing plate or separation net on rack.

A kind of 3. combined type ocean culture system (OCS) according to claim 1, it is characterised in that：The buoyancy support meanss are also Including, handrail and column, the connector are provided with spliced eye, and the lower end of column is plugged in the spliced eye of the connector, The upper end of column is fixedly connected with handrail.

A kind of 4. combined type ocean culture system (OCS) according to claim 1, it is characterised in that：The least significant end of the purse seine with Sea bed bed leaves certain interval between bottom.

A kind of 5. combined type ocean culture system (OCS) according to claim 1, it is characterised in that：The buoyancy tube periphery and Ball float is respectively provided with above anchor, wherein, the ball float above anchor is connected by cable with anchor, to show lower anchor location.

A kind of 6. combined type ocean culture system (OCS) according to claim 1, it is characterised in that：The lower section of the purse seine is also set There is fence, the fence is fixed on sea bed, and surrounds the 3rd culturing area.